low price Inertial vibration meter high stability low bias small flexure quartz vibration transducer
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Descriptions
JB4 series is a high temperature resistant and shock resistant Accelerometer. The product adopts unique design and high temperature and shock resistant technology packaging technology to ensure excellent high temperature resistance, shock resistance and reliability.
The product uses a dedicated circuit whose output is proportional to the Acceleration input, providing a measure of static and dynamic Acceleration. Users can calculate and select the appropriate sampling resistor to achieve the highest accuracy output. At the same time, the built-in Tempe Sensor is used by the user to compensate the Deviation value and Scale factor to reduce the temperature effect. It can be used for both static and dynamic testing and is a standard vibration sensor.
Application range: oil drilling tilt measurement and precision equipment.
Performance Characteristics
| S/No | Parameter | JB4 | JB4 | JB4 |
| 1 | output measuring range (g) | ±30 | ±30 | ±30 |
| 2 | Deviation value(mg) | ＜20 | ＜40 | ＜40 |
| 2.1 | 1 month Comprehensive repeatability (µg) | ＜150 | ＜250 | ＜250 |
| 2.2 | Temperature Coefficient(µg/℃) | ＜100 | ＜150 | ＜150 |
| 3 | Scale factor (mA/g) | 1.1～1.4 | 1.1～1.4 | 1.1～1.4 |
| 3.1 | Month Comprehensive repeatability(ppm) | ＜150 | ＜250 | ＜250 |
| 3.2 | Temperature Coefficient(ppm) | ＜200ppm | ＜200ppm | ＜200ppm |
| 4 | Install error (µrad) | ＜1500 | ＜1500 | ＜1500 |
| 5 | vibration(µg/g2rms) | ＜100(50-500Hz) | ＜100(50-500Hz) | ＜100(50-500Hz) |
| 6 | noise (µg-rms) | ＜3000(0-10000Hz) | ＜3000(0-10000Hz) | ＜3000(0-10000Hz) |
| 7 | Operating temperaturemeasuring range (℃) | -55～96 | -55～125 | -55～180 |
| 8 | Shock (g) | 500 0.5ms | 1000 0.5ms | 1000 0.5ms |
| 9 | Sinusoidal vibration (g) | 25@30-500Hz | 25@30-500Hz | 25@30-500Hz |
| 10 | Resolution (µg) | ＜10 | ＜10 | ＜10 |
| 11 | bandwidth(Hz) | ＞300 | ＞300 | ＞300 |
| 12 | Current consumption(mA) | ＜20 | ＜20 | ＜20 |
| 13 |
Power consumption (mW) @ ±15VDC |
＜480 | ＜480 | ＜480 |
| 14 | Input voltage | ±13 to ±18 | ±13 to ±18 | ±13 to ±18 |
| 15 | weight (grams) | 55 Nominal , 65 max | 55 Nominal , 65 max | 55 Nominal , 65 max |
| 16 | Mounting diameter | Ф1.0±0.005(inches) | Ф25mm | Ф25mm |
| 17 | max height (inches) | 0.617 Max | 0.617 Max | 0.617 Max |
| 18 | enclosure material | 300 series stainless steel | ||
Size
Applications
● Drilling and Inclination Measurement
● Aeronautics and Astronautics
● Instruments and Equipment
